- A Storage of water in vacuolated parenchyma
- B Structural support in young growing organs
- C Transport of food through sieve elements
- D Reproduction via spore-forming tissue
Correct answer: B. Structural support in young growing organs
Explanation: Collenchyma is a supporting tissue in young, growing plant parts (stems, petioles). Its cells have unevenly thickened cell walls (at corners) and are living. Provides flexibility and support simultaneously.
Concept context
Internal tissue organisation: meristems, permanent tissues (xylem, phloem, parenchyma), and secondary growth. Frequently tested in NEET.